Free browser calculator
Payment Fee Impact Calculator
A small business wants to see the modeled monthly cost of percentage, per-transaction and fixed payment-processing fees.
Try it with your numbers
Enter monthly payment volume, fee rate, transaction count, fixed fee and monthly platform fee to model total processing fees.
Nothing has been calculated yet.
What to trust — and what not to assume
Cost model only. Actual processor pricing can include tiers, interchange, refunds, chargebacks, taxes, currency conversion and other fees not entered here.
This calculator is a planning aid based only on the values you enter. It does not guarantee savings, cash outcomes, quality, suitability, demand, or business results.
What happens from click to value
- Try: use the product before creating an account.
- Review: see the result, assumptions and limitations together.
- Purchase: none required for this product.
- Fulfillment: your result appears immediately in this browser.
- Support: the page must say what happens next if something goes wrong.
Next step
Change one assumption at a time and verify the largest real-world input before acting.